Question

请英语高手帮我看下这段话有语法错误吗

Here is the logo of our company. The blue and red are connected to each other. Red stands for human beings and blue symbolizes the world, which implies the smooth communication between people all over the world.

Answer 1

把and改成whereas，前面加逗号，
不能用between，用of就行了。
其他都还通顺。

Answer 2

语法估计没什么问题，可我怎么觉得这么别扭，错觉？

Answer 3

The blue and red are connected with each other.

which implies harmonious among people all over the world